Index: dam engine/trunk/src/Deltares.DamEngine.Data/General/DamProjectData.cs
===================================================================
diff -u -r538 -r718
--- dam engine/trunk/src/Deltares.DamEngine.Data/General/DamProjectData.cs	(.../DamProjectData.cs)	(revision 538)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/General/DamProjectData.cs	(.../DamProjectData.cs)	(revision 718)
@@ -29,6 +29,7 @@
 using Deltares.DamEngine.Data.RWScenarios;
 using Deltares.DamEngine.Data.Standard.Calculation;
 using Deltares.DamEngine.Data.Standard.Language;
+using Deltares.DamEngine.Data.Standard.Logging;
 using Deltares.DamEngine.Data.Standard.Validation;
 
 namespace Deltares.DamEngine.Data.General
@@ -48,7 +49,14 @@
         private SchematizationFactorData schematizationFactorData = new SchematizationFactorData();
         private List<RWScenarioProfileResult> calculations = null; // will be created and initialized in property
         private List<DesignResult> designCalculations = null;
-        private List<RWSchematizationFactorResult> schematizationFactors = null; 
+        private List<RWSchematizationFactorResult> schematizationFactors = null;
+        /// <summary>
+        /// Gets or sets the calculation messages.
+        /// </summary>
+        /// <value>
+        /// The calculation messages.
+        /// </value>
+        public List<LogMessage> CalculationMessages { get; set; } = null;
         private SensorData sensorData;
 
         /// <summary>